package base.day12;

import java.util.Scanner;

public class Replace {
    public static void main(String[] args) {
        Scanner sc=new Scanner(System.in);
        System.out.println("请输入");
        String st1=sc.nextLine();
        String rp = st1.replace("tmd", "***");
        System.out.println(rp);


    }
}
